ywkaras commented on a change in pull request #7787:
URL: https://github.com/apache/trafficserver/pull/7787#discussion_r627433349



##########
File path: proxy/http/remap/unit-tests/nexthop_test_stubs.cc
##########
@@ -125,6 +125,14 @@ build_request(int64_t sm_id, HttpSM *sm, sockaddr_in *ip, 
const char *os_hostnam
   sm->t_state.txn_conf               = 
reinterpret_cast<OverridableHttpConfigParams *>(_my_txn_conf);
 }
 
+void
+GetConfigInteger(int *v, const char *n)
+{
+  if (strncmp(n, "proxy.config.http.parent_proxy.max_trans_retries", 
strlen(n)) == 0) {

Review comment:
       I think the safety issue is that a C string might have a missing null 
terminator.  But strncmp() only helps with  that if it's got a constant as the 
length.  strcmp() is a safe as strncmp() if one of the strings is a string 
literal.




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